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Add RangeGenerator

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This commit is contained in:
Rick de Water
2019-02-03 16:42:24 +01:00
committed by Martin Hořeňovský
parent bf4771a7ed
commit 165de9b072
8 changed files with 1288 additions and 6 deletions
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5
docs/generators.md
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@@ -33,9 +33,10 @@ Catch2's provided generator functionality consists of three parts,
* `GENERATE` macro, that serves to integrate generator expression with
a test case,
* 2 fundamental generators
* 3 fundamental generators
* `ValueGenerator<T>` -- contains only single element
* `ValuesGenerator<T>` -- contains multiple elements
* `RangeGenerator<T>` -- generates all values between `start` and `end`
* 4 generic generators that modify other generators
* `FilterGenerator<T, Predicate>` -- filters out elements from a generator
for which the predicate returns "false"
@@ -52,6 +53,8 @@ type, making their usage much nicer. These are
* `value(T&&)` for `ValueGenerator<T>`
* `values(std::initializer_list<T>)` for `ValuesGenerator<T>`
* `range(start, end)` for `RangeGenerator<T>` with a step size of `1`
* `range(start, end, step)` for `RangeGenerator<T>` with a custom step size
* `filter(predicate, GeneratorWrapper<T>&&)` for `FilterGenerator<T, Predicate>`
* `take(count, GeneratorWrapper<T>&&)` for `TakeGenerator<T>`
* `repeat(repeats, GeneratorWrapper<T>&&)` for `RepeatGenerator<T>`